679156713

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 1040195520

約数和(自身を除く): 361038807

約数列:

[1, 3, 9, 29, 83, 87, 107, 249, 261, 293, 321, 747, 879, 963, 2407, 2637, 3103, 7221, 8497, 8881, 9309, 21663, 24319, 25491, 26643, 27927, 31351, 72957, 76473, 79929, 94053, 218871, 257549, 282159, 705251, 772647, 909179, 2115753, 2317941, 2602133, 2727537, 6347259, 7806399, 8182611, 23419197, 75461857, 226385571, 679156713]

約数ペア:

[(1, 679156713), (3, 226385571), (9, 75461857), (29, 23419197), (83, 8182611), (87, 7806399), (107, 6347259), (249, 2727537), (261, 2602133), (293, 2317941), (321, 2115753), (747, 909179), (879, 772647), (963, 705251), (2407, 282159), (2637, 257549), (3103, 218871), (7221, 94053), (8497, 79929), (8881, 76473), (9309, 72957), (21663, 31351), (24319, 27927), (25491, 26643)]